n | a(n) |
---|---|
0 | 1 |
1 | -2 |
2 | 0 |
3 | 22 |
4 | -48 |
5 | -722 |
6 | 5160 |
7 | 39142 |
8 | -731808 |
9 | -1875362 |
10 | 138079320 |
11 | -428616938 |
12 | -32571174768 |
13 | 360902614798 |
14 | 8748630825480 |
15 | -218739750924218 |
16 | -2165282730308928 |
17 | 135578968355309758 |
18 | -45942716160492360 |
19 | -89526354705694434698 |
20 | 1011199293695966345712 |
[1,-2,0,22,-48,-722,5160,39142,-731808,-1875362, 138079320,-428616938,-32571174768,360902614798, 8748630825480,-218739750924218,-2165282730308928, 135578968355309758,-45942716160492360, -89526354705694434698,1011199293695966345712] |